23557+1324 GRV 698

23^h 55^m 47.75^s +13° 24' 37.2" P.A. 252.00 sep 49.9 mag 12.26,12.07

Coord 2000	23557+1324	Discov num	GRV 698	Comp		Coord arcsec 2000	23 55 47.75 +13 24 37.2
Date first	1907	Date last	2015	Obs	10
Pa first	253	Pa last	252.4	P.A. Now (θ)	252.4°
Sep first	50.5	Sep last	49.925	Sep. Now (ρ)	49.925"
Mag pri	12.26	Mag sec	12.07	delta mag (ΔM)	0.19	Spectral class
Pri motion ra	+017	Sec motion ra	+010
Pri motion dec	-016	Sec motion dec	-010
Notes	S (Parallax indidates non-physical)

rPM=0.395

This double is not physical.

OTHER CATALOGS AND DESIGNATIONS

Constellation

Pegasus

Tycho2

1177-00924-1

Gaia DR2

2767283854432476288

WDS 23557+1324 GRV 698 : NOTES

No records found.

REFERENCES

refcode	metd	author	reference
Grv2004	Eu -	Greaves, J.	2004MNRAS.355..585G
Grv2004		MNRAS 355, 585, 2004
Grv2005a	Es -	Greaves, J.	...................
Grv2005a	+C	Webb Soc., Double Star Circ. 13, 2005 (GRV 973 - 1147)
Grv2005a		(Note: RA for all WDS designations inadvertently truncated to integer minute)
Grv2005b	Pa -	Greaves, J.	...................
Grv2005b		private communication
Grv2005c	C -	Greaves, J.	2005JDSO....1...41G
Grv2005c		JDSO 1, 41, 2005
Grv2006	-	Greaves, J.	...................
Grv2006		private communication, 2006
Grv2006		(measures done using LSPM-north, see Vizier On-line Data Catalog I/298;
Grv2006		Lepine & Shara 2005)
Grv2006b	Es -	Greaves, J.	...................
Grv2006b		private Communication, 2006
Grv2006b		(Reduction of SDSS data. Calculated position is to J2000, but actual observation
Grv2006b		epoch is unknown and proper motion may or may not have been applied.)
Grv2006c	Ey -	Greaves, J.	...................
Grv2006c		private Communication, 2006
Grv2006c		(Reduction of SPM3.3 data. Calculated position is to 1991.25, but actual
Grv2006c		observation epoch is unknown and proper motion may or may not have been applied.)
Grv2008	Es -	Greaves, J.	...................
Grv2008		Webb Soc., Double Star Circ. 16, 2008
Grv2011	C -	Greaves, J.	...................
Grv2011		Webb Soc., Double Star Circ. 19, 2011
Grv2011		These carry a discovery designation of SPM and come from the SPM4 Catalog	2011AJ....142...15G
Grv2019a	Hg u	Greaves, J.	2019JDSO...15...59G
Grv2019a		JDSO 15, 59, 2019
Grv2019b	Hg u	Greaves, J.	2019JDSO...15...77G
Grv2019b		JDSO 15, 59, 2019
Grv2019c	Hg u	Greaves, J.	...................
Grv2019c		private communication, 2019 (17 April 2019 email)
Grv2019d	Hg -	Greaves, J.	.
Grv2019d		private communication, 2019 (4 Nov 2019 email)
Grv2020a	not -	Greaves, J.	.
Grv2020a		private communication, 2020 (14 Mar 2020 email)
Grv2020b	Hg j	Greaves, J.	.
Grv2020b		Webb Soc., Double Star Circ. 28, 23, 2020
Grv2020c	Hg j	Greaves, J.	.
Grv2020c		Webb Soc., Double Star Circ. 28, 35, 2020
Grv2020d	Hg j	Greaves, J.	.
Grv2020d		Webb Soc., Double Star Circ. 28, 39, 2020
Grv2020e	Hg u	Greaves, J.	2020JDSO...16..317G
Grv2020e		JDSO 16, 317, 2020
Grv2020f	Hg	Greaves, J.	2020JDSO...16..362G
Grv2020f		JDSO 16, 362, 2020
Grv2020g	Hg -	Greaves, J.	.
Grv2020g		private communication, 2020 (29 Nov 2020 email)
Grv2020h	Hg -	Greaves, J.	.
Grv2020h		private communication, 2020 (10 Dec 2020 email)
Grv2020i	Hg -	Greaves, J.	.
Grv2020i		private communication, 2020 (12 Dec 2020 email)
Grv2020j	Hg -	Greaves, J.	.
Grv2020j		private communication, 2020 (21 Dec 2020 email)
Grv2021a	not -	Greaves, J.	.
Grv2021a		private communication, 2021 (18 Feb 2021 email)
Grv2021b	not -	Greaves, J.	.
Grv2021b		private communication, 2021 (23 Feb 2021 email)
Grv2021c	Hg+ -	Greaves, J., Rica Romero, F.M. & Otero, S.	2021JDSO...17..137G
Grv2021c	+orb	JDSO 17, 137, 2021
Grv2021d	Hg -	Greaves, J.	.
Grv2021d		private communication, 2021 (23 Aug 2021 email)
Grv2021e	Hg -	Greaves, J.	.
Grv2021e		private communication, 2021 (24 Aug 2021 email)
Grv2022	Hg j	Greaves, J. .
Grv2022		Webb Soc., Double Star Circ. 30, 27, 2022
Grv2023a	Hg -	Greaves, J.	.
Grv2023a		private communication, 2023 (15 Feb 2023 email)

WDS HISTORIC DATA

coord_2000	discov_num	comp	epoch	obs	pa	sep	mag_pri	mag_sec	spectr	notes	coord_arcsec_2000
23557+1324	GRV 698		2000	5	253	50.0	11.85	12.05		D	235547.75+132437.2
23557+1324	GRV 698		2010	6	253	50.0	12.26	12.07			235547.75+132437.2
23557+1324	GRV 698		2015	7	252	49.9	12.26	12.07			235547.75+132437.2

If you need more information about this double, apply for a data request form to the WDS.

WDS 23557+1324 GRV 698 : VISUAL OBSERVATIONS REPORTS

No records found.

WDS 23557+1324 GRV 698 : MEASURES

No records found.

WDS 23557+1324 : VIRTUAL EYEPIECE

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Pass over with the mouse cursor to display the catalog designation.

WDS 23557+1324 : ALADIN DSS IMAGE @ 23^h 55^m 47.75^s +13° 24' 37.2"

DSS color DSS blue 2MASS AllWISE GALEX SDSS9 XMM PanSTARRS

WDS 23557+1324 GRV 698 : NEIGHBORHOODS

Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.

Show	name	coord_2000	discov#	comp	pa	sep	dist(')
Show		23557+1324	GRV 698		252	49.9
Show		23540+1316	KPP 937		124	7.7	29
Show		23563+1359	GWP3374	AB	149	77.2	36
Show		23584+1359	HEI 197		114	0.6	52
Show		23537+1413	DBR 205		108	5.3	58
Show		23525+1252	HU 1327		32	2.0	59
Show		23535+1412	HJ 1915		275	9.8	59
Show		23584+1234	LDS1499		245	8.1	63
Show		23520+1252	A 1247		257	0.4	64
Show		23580+1433	KU 143		351	38.9	76
Show		23599+1413	SKF1113		171	1.6	78
Show		23549+1205	KPP 726		240	6.4	81
Show		23539+1207	BKO 978		226	8.3	83
Show		23536+1207	VYS 11	AB	165	5.8	85
Show		23499+1306	LDS5128		90	3.0	89
Show		23500+1243	UC 5032		338	25.0	96
Show		23530+1155	STF3044		283	18.7	99
Show		23596+1447	SKF1112		172	0.8	99
Show		23556+1504	CVR 299		245	81.3	100
Show		23488+1349	HJ 1909		116	9.0	104
Show		23486+1315	GRV 692		318	8.8	105
Show		23532+1507	LDS5132		60	3.0	111
Show		23488+1241	GWP3360		86	18.8	112
Show		23581+1134	SKF1354		17	21.2	116
Show		23587+1513	SLW1342		127	12.0	117
Show		23575+1131	BPMA258		246	172.7	117
Show		23578+1128	HJ 321	AB	134	26.0	120
Show		23564+1117	ABT 17		171	5.4	128
Show		23510+1136	GWP3365		136	29.4	130
Show		23509+1515	KPP1991		163	15.7	131
Show		23582+1534	TDS1230		108	1.0	135
Show		23464+1324	BPM2495		77	74.6	137
Show		23466+1400	TDT4185		159	0.6	140
Show		23470+1419	GWP3356		172	31.5	140
Show		23518+1117	HJ 319		292	12.7	140
Show		23598+1116	BU 1533		119	25.4	141
Show		23468+1227	TDT4187		176	0.5	144
Show		23459+1318	CVR1014		319	8.9	144
Show		23464+1243	BPM2494	AB	3	47.8	145
Show		23464+1243	SKF 931	Aa,Ab	20	1.6	145
Show		23473+1442	BRT1368		200	4.2	147
Show		23507+1532	KPP 535		272	4.9	148
Show		23497+1524	KU 142		179	14.7	150
Show		23456+1309	HJL1116		13	0.0	150
Show		23526+1057	YSC 17		346	0.5	155
Show		23579+1557	RUC 16		274	4.1	156
Show		23460+1222	CVR 295		130	42.9	157
Show		23539+1559	J 214		112	3.4	158
Show		23449+1327	HDS3375		307	3.0	160
Show		23455+1223	AG 428		87	4.6	163
Show		23462+1454	ROE 104		164	2.1	166

WDS 23557+1324 : COMPONENTS

	A
B	pa=251.9° sep=48.69"

23557+1324 A

Componente originario normalizzato	AB		Coord arcsec 2000	235547.75+132437.2		Mag	12.26		PmRA	17.00
PmDE	-16.0		Tycho2	1177-00924-1

Tycho2

Tycho2	1177-00924-1	Pflag		RAmdeg	358.94897827	DEmdeg	13.41032012
PmRA	10.5	PmDE	-12.0	E RAmdeg	72	E DEmdeg	94
E pmRA	2.3	E pmDE	2.4	EpRAm	1977.10	EpDEm	1965.01
Num	3	Q RAmdeg	0.6	Q DEmdeg	1.7	Q pmRA	0.6
Q pmDE	1.7	BTmag	12.450	E BTmag	0.226	VTmag	11.846
E VTmag	0.182	Prox	499	TYC		HIP
CCDM		RAdeg	358.94895333	DEdeg	13.41034833	EpRA 1990	1.75
EpDE 1990	1.43	E RAdeg	79.0	E DEdeg	113.5	Posflg
Corr	-0.2

23557+1324 B

Componente originario normalizzato	AB		Coord arcsec 2000	235544.58+132422.1		Mag	12.07		PmRA	10.00
PmDE	-10.0		Tycho2	1177-00264-1		Calc delta mag	0.19		Calc coord	yes

Tycho2

Tycho2	1177-00264-1	Pflag		RAmdeg	358.93540691	DEmdeg	13.40612351
PmRA	17.7	PmDE	-15.4	E RAmdeg	86	E DEmdeg	110
E pmRA	2.4	E pmDE	2.7	EpRAm	1970.61	EpDEm	1954.99
Num	3	Q RAmdeg	1.4	Q DEmdeg	0.5	Q pmRA	1.4
Q pmDE	0.5	BTmag	13.812	E BTmag	0.484	VTmag	12.048
E VTmag	0.204	Prox	499	TYC		HIP
CCDM		RAdeg	358.93536583	DEdeg	13.40615972	EpRA 1990	1.79
EpDE 1990	1.46	E RAdeg	99.1	E DEdeg	146.5	Posflg
Corr	-0.2